"""Collecting Day and date-related items."""
from datetime import datetime
+from sqlite3 import Row
from plomtask.misc import HandledException
+from plomtask.db import DatabaseConnection
DATE_FORMAT = '%Y-%m-%d'
if not self.datetime:
raise HandledException(f'Given date of wrong format: {self.date}')
+ @classmethod
+ def add(cls, db_conn: DatabaseConnection, date: str):
+ """Add (or re-write) new Day(date) to database."""
+ db_conn.exec('REPLACE INTO days VALUES (?)', (date,))
+
+ @classmethod
+ def from_table_row(cls, row: Row):
+ """Make new Day from database row."""
+ return cls(row[0])
+
+ @classmethod
+ def all(cls, db_conn: DatabaseConnection):
+ """Return list of all Days in database."""
+ days = []
+ for row in db_conn.exec('SELECT * FROM days'):
+ days += [cls.from_table_row(row)]
+ return days
+
@property
def weekday(self):
"""Return what weekday matches self.date."""